Question: ; Transform the function below in its tail recursive version ; (define (numZeros lst) ; (if (null? lst) ; 0 ; (+ (if (= 0

; Transform the function below in its tail recursive version ; (define (numZeros lst) ; (if (null? lst) ; 0 ; (+ (if (= 0 (car lst)) 1 0) (numZeros (cdr lst))) ; ) ;) ; The function calculates the number of 0 elements appearing in lst ; Recall that the tail recursive version will need a helper function (define (numZerosHelper lst partial) )

(define (numZeros lst) )

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!